baber/WOPTO huggingface dataset:
Patent JP-H0323581-A (JP)
Title: Floppy disk drive unit
Inventor: KAWAMOTO YOSHIJI
IPC: G11B33/10
Filed: 1989-06-20
Abstract: PURPOSE:To recognize the classification of a floppy disk, to eliminate a need to temporarily take out the floppy disk accessed at present and to save trouble by providing a light source and a mirror in a housing, forming an aperture part in the housing and covering the aperture part with a transparent plate. CONSTITUTION:An aperture part 3 is formed in a housing 11, and a transparent plate 4 is fixed to the housing 1 and the aperture part is covered with this transparent plate 4, and a light source 5 is provided in the housing 1 to throw light to a label 7a of a floppy disk 7 accessed at present, and a mirror 6 is provided in the housing 1 to lead light 9 reflected by the label 7a to the outside of the housing 1 through the transparent plate 4. Since light 8 thrown from the light source 5 to the label 7a of the floppy disk 7 accessed at present is led to the outside of the housing 1 through the transparent plate 4 by the mirror 6, a user sees the mirror 6 through the transparent plate 4 to confirm the label 7a of the floppy disk 7. Thus, the classification of the floppy disk is recognized, and it is unnecessary to temporarily take out the floppy disk accessed at present, and the user is saved the trouble.
Patent JP-H0510930-A (JP)
Title: Ultrasonic flaw detector
Inventor: GOTO MOTOHARU
IPC: G01N29/26
Filed: 1991-06-29
Abstract: PURPOSE:To conduct prior set-up efficiently in accordance with the conditions of a material to be inspected, when the direction, angle of incidence and point of focus of an ultrasonic wave of an array probe are changed. CONSTITUTION:An input device 9 for inputting set data in the direction of propagation of an ultrasonic wave, the angle of incidence on a material and/or the distance of focusing thereof and an arithmetic means 10 which calculates the delay time of a pulse to be given to each oscillator of an array probe 1 on the basis of the set data, are provided. Moreover, a delay time table preparing means 12 which prepares a delay time table on the basis of the result of calculation of the delay time and gives the data of this delay time table to a control circuit, and a delay time table updating means 11 which updates the delay time table when the delay time table is prepared on the basis of other conditions of flaw detection, are provided.
Patent JP-2000343191-A (JP)
Title: Manufacturing method of nitriding steel with improved center segregation by continuous casting and nitriding steel
Inventor: KIDENA KAZUNARI
IPC: B22D11/20
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a nitriding steel of constant quality without segregation by improving center segregation of a cast piece and restraining generation of a white band in a casting piece for nitriding steel manufactured with a vertical type continuous casting device. SOLUTION: In vertical type continuous casting of nitriding steel, pressurizing speed at an optimum pressurizing position of axial core solid phase ratio fs=0.7-0.9 is made to be 2.5-4.0 mm/min at the casting time, and strong pressurization at pressurization ratio of 0.03 is applied. The casting piece is adsorbed to the center of the thickened molten steel by solidifying and shrinking the casting piece under the strong pressurizing condition at a final solidification position. Then, shrinkage compensation is done so as to restrain segregation. The thickened molten steel extraction is not caused on the solidification interface due to influences of electromagnetic agitation without performing electromagnetic agitation at the final solidification position, so as to avoid generation of white band. Thereby, as shown in the figure, nitriding steel casting pieces with good center segregation degree C/Co and good D/4 is obtained.
Patent JP-H0211045-A (JP)
Title: Digital communication system
Inventor: NODA KEISUKE
IPC: H04L7/08
Filed: 1988-06-29
Abstract: PURPOSE:To realize data reception at a reception side even when the communication speed of transmission and reception is different by receiving a transmission signal, separating a clock signal component and a data signal component, delaying a data signal and reading the data signal component with the leading edge of the clock signal component. CONSTITUTION:At a transmission side, output means 2-8 and 22-28 are provided in which a data signal component TXD and clock signal components f1 and f2 are synthesized, a transmission signal generated alternately by respective signal components is generated and outputted to communication lines 9 and 29. At a reception side, separating means 10, 11, 30 and 31 to receive a transmission signal from the transmission side and separate a clock signal component and a data signal component and delaying means 12 and 32 to delay the separated data signal component are provided. While the synchronization is performed at the leading edge of a separated clock signal component, a data signal component from the delaying means 12 and 32 is read. Thus, since the data are read from the data signal component of a signal received by the leading edge the clock signal component of the received signal, no problem exists at the data reception even when the communication speed at the transmission side and the reception side is different.
Patent JP-H11351196-A (JP)
Title: Electric blower and electric cleaner mounted therewith
Inventor: SUGIMURA KAZUYUKI
IPC: A47L9/00
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an electric blower capable of saving a space, obtaining noise reducing effect, independent of the condition of an air flow, and having a diffuser structure with less loss of an air flow, and an electric cleaner mounted therewith. SOLUTION: At least one through-hole 32 is provided in a plate of the other stator blade ranging from the exit end 30 of one stator blade in an overlapping area air flow passage held between both adjacent stator blades in a diffuser 11 for diverting and discharging an air flow to a position of adding an opening end correction value δto provide communicating performance for adjacent air flow passages. In this way, the resonance and thus mutual increase of sound is prevented in the overlapping area air flow passage and the interference noise of an electric blower and an electric cleaner mounted therewith is reduced.
Patent JP-H0719758-A (JP)
Title: Degassing device
Inventor: NAKAMU EIJI
IPC: B01D53/32
Filed: 1993-06-29
Abstract: PURPOSE:To eliminate troubles such that a vacuum pump is damaged by exhaust gas containing binder components in a degreasing and sintering process and bad smell at the venting of the exhaust gas to atmosphere causes environmental disruption. CONSTITUTION:In an exhaust gas passage 4, there is provided a degassing device 7 comprising a binder trapper 5 and an electrode 6 which decomposes gas passing through the passage 4 at the outlet of the trapper 5 by the use of plasma.
Patent JP-H115907-A (JP)
Title: Highly heat-conductive resin composition having excellent water resistance
Inventor: SHIMODA MANABU
IPC: C08L77/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition that has excellent thermal conductivity and water resistance and suffers little from bleeding of its ionic component even under high-temperature and high-humidity conditions, by treating an aluminum nitride powder with a phosphoric acid compound to give a water-resistant aluminum nitride powder, adding a flow improver to this powder, and blending a resin with this mixture. SOLUTION: This composition contains 100 pts.wt. resin, 50-600 pts.wt. water- resistant aluminum nitride powder comprising an aluminum nitride powder having a phosphoric acid compound incorporated therein, and a flow improver. Examples of the resin used include an epoxy resin, a silicone resin, a polyimide resin, and a polyester resin. The water-resistant aluminum nitride powder to be blended with the resin is obtained by treating an aluminum nitride powder with a phosphoric acid compound in the presence of water, adding a dispersant (e.g. an organic solvent) thereto, and blending this mixture and a flow improver comprising an inorganic powder having a lipophilic group on the surface (e.g. silica coated with a silicone).
Patent JP-S5949098-A (JP)
Title: Ultrasonic wave circuit
Inventor: KATAYAMA SUSUMU
IPC: H04R3/00
Filed: 1982-09-14
Abstract: PURPOSE:To improve the pulse response at pulse drive of an ultrasonic oscillator, by connecting a coil oscillating a parallel resonance frequency being approximate to a resonance frequency of the ultrasonic wave oscillator in parallel with the ultrasonic oscillator by means of the static capacitance of the ultrasonic wave oscillator. CONSTITUTION:The ultrasonic wave oscillator 1 has a static capacitance C0, the C0, a capacitor C1 and the inductance of coils L1, L2 consitute a parallel responance circuit and the resonance frequency is designed so as to be close to a resonance frequency f0 of the ultrasonic wave oscillator 1. Since the impedance at a frequency (f) viewed from both ends of the ultrasonic wave oscillator 1 is minimized at the f0, the echo time is reduced remarkably. The capacitor C1 is for temperature compensation and connected in parallel with the ultrasonic wave oscillator 1 so as to reduce the change in the total capacitance and to eliminate the change of the resonance frequency of the parallel resonance circuit comprising the coils L1, L2 due to temperature. Since the transmitted signal is large, diodes D1, D2 are low in the impedance, and since the received output signal is small, the D1, D2 are high in the impedance, and the single ultrasonic wave oscillator 1 is used in common for the receiving and transmission.
Patent JP-H0450462-A (JP)
Title: Control device for fuel feed pump
Inventor: MASUKI ZENICHIROU
IPC: F02M37/00
Filed: 1990-06-20
Abstract: PURPOSE:To quickly provide the fuel pressure in a fuel storage chamber so as to reach a target fuel pressure without hunting when a fuel feed pump rotates at low speeds by increasing the correction value of duty-factor for controlling the discharge quantity compared to the time when the fuel feed pump rotates at high speeds. CONSTITUTION:Low pressure fuel fed from a fuel pump 6 is pressurized to high pressure fuel by a pressurized fuel supply control device 5, and supplied into a reservoir tank 4. An electronic control unit 10 calculates the correction value of duty-factor for controlling the discharge quantity of a fuel feed pump in the pressurized fuel supply control device 5 based on the differential pressure between fuel pressure from a pressure sensor 9 in the reservoir tank 4 and a target fuel pressure. Further, the electronic control unit corrects the correction value of duty-factor, using the discharge-efficiency corresponding to the number of revolution of the fuel feed pump, and increases the correction value of duty- factor when the fuel feed pump rotates at low speeds, compared to the time when it rotates at high speeds. Thus, even when the fuel feed pump rotates at low speeds, the fuel pressure in the reservoir tank 4 can quickly reach the target fuel pressure.
Patent JP-S6140578-A (JP)
Inventor: JIIKUFURIITO SHIYUTAAKAA
IPC: B64G1/10
Filed: 1985-07-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6051109-A (JP)
Title: Rubber pressure-sensitive adhesive plaster
Inventor: SAWAGUCHI KIYOSHI
IPC: A61K36/18
Filed: 1983-08-31
Abstract: PURPOSE:Rubber pressure-sensitive adhesive plaster obtained by blending plaster consisting of rubber pressure-sensitive adhesive with a caricaceous fruit and/or its emulsion, and protein, existing stably without causing decomposition of drug even after long-term preservation. CONSTITUTION:Rubber pressure-sensitive adhesive plaster obtained by blending plaster consisting of a rubber pressure-sensitive adhesive with a caricaceous fruit (unripe fruit of papaya) and/or its emulsion, and protein (e.g., albumin, gelatin, or keratin). Powder used is preferably obtained by drying emulsion oozed out from a cut end on an unripe fruit of papaya at low temperature <=50 deg.C. It and protein are treated at 6-7pH at 30-40 deg.C for 1-2hr to give a filtrate, which is dried and used. The plaster is especially effective when a drug such as a phenolic hydroxyl group-containing compound, an amine compound, etc. having extreme reduction in content is pharmaceutically manufactured.
Patent JP-S6099342-A (JP)
Inventor: TEE SHII HOO
IPC: B01J31/34
Filed: 1984-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000028477-A (JP)
Title: Method and apparatus for measurement of wedge in optical member
Inventor: JOHN P BAUEN
IPC: G01B21/20
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus in which a surface shape can be measured with high accuracy by a method wherein the difference between a first direction and the second direction of an optical member is compensated at a test fixture which can decide a difference in the direction of the test fixture as well as the profile and the relative direction of the optical member are decided. SOLUTION: A plate 31 which contains balls 41 to 43 and a lens member 10 is placed on the sheet of a profilometer. A first face is scanned, and positions of centers 50, 53, 56 of the balls 41 to 43 are decided. The profilometer measures the first face of the lens member 10, and the position of the first vertex and the direction of the first optical axis of the lens member 10 with reference to the positions of the centers 50, 53, 56 are decided. Then, a lens test fixture is reversed. Then, the profilometer decides the position of the second optical axis of the lens member 10 with reference to the positions of the centers 50, 53, 56. Since the relative positions of the centers 50, 53, 56 to the face of the lens member 10 are known, the relative position of the vertex between them and the direction of the optical axis between them can be detected.
Patent JP-H0449676-A (JP)
Title: Semiconductor visible photosensor
Inventor: KANEIWA MINORU
IPC: H01L31/10
Filed: 1990-06-18
Abstract: PURPOSE:To bring the spectral sensitivity characteristic of a photodiode itself close to the spectral luminous efficiency of a human being by a method wherein the thickness and the energy forbidden band width of a doped layer closest to the light-incident side and an i-layer are controlled and they are combined properly. CONSTITUTION:An amorphous silicon thin film in which a p-layer, an i-layer and an n-layer have been laminated sequentially is included; the layer closest to the light-incident side out of the layers has a thickness within a range of 50 to 950Angstrom  and an energy forbidden band width within a range of 1.6 to 2.0eV; the i-layer has a thickness within a range of 2000 to 5000Angstrom  and an energy forbidden band width of 1.7 to 1.9eV; and selections of the proper thicknesses and the energy forbidden band widths in the layer closest to the light-incident side and in the i-layer are combined. Thereby, the peak sensitivity wavelength of a spectral sensitivity charactsristic is set within a range of 550 to 560nm, and a semiconductor visible photosensor is formed.
Patent JP-H11349437-A (JP)
Title: Coated sheet for skin or hair
Inventor: SATO SHINYA
IPC: A61K8/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide the subject coated sheet, causing no problem when adhering to the skin, e.g. stimulating or roughening the skin, and capable of efficiently supplying a given agent to, and allowing it to act on, the target portion by including a polyolefin-based resin and agent which acts on the skin or hair. SOLUTION: This coated sheet is obtained by including (A) 100 pts.wt. of a polyolefin-based resin and (B) 0.01 to 100 pts.wt. of an agent which acts on the skin or hair. The preferable component A is an α-olefin polymer (e.g. polyethylene), which may be incorporated with a thermoplastic elastomer preferably at 20 to 60 pts.wt. per 100 pts.wt. of the component A. The examples of the component B include a humectant, skin-whitening agent and ultraviolet ray absorbent, preferably oily (e.g. tallow, butyric acid, lauryl alcohol, liquid paraffin and carnauba wax). The coated sheet preferably has an adhesion of at least 5,000 cN/cm<2> , when adhered to each other.
Patent JP-H0827224-A (JP)
Title: Methacrylate-based macromonomer
Inventor: OHASHI HIDEYUKI
IPC: C08F290/00
Filed: 1994-07-12
Abstract: PURPOSE:To obtain a macromonomer, having specific functional groups at both terminals and a methacrylate-based polymer as a skeleton, excellent in durability, adhesion, film-forming properties, easiness in forming a dispersion, etc., and useful as a raw material, etc., for aqueous dispersions such as an adhesive. CONSTITUTION:This methacrylate-based macromonomer has a hydrophilic group such as carboxyl, OH, amino, sulfonic acid (metallic salt) group or phosphonic acid (metallic salt) group at one terminal and an unsaturated double bond group at the other terminal and a polymer of a methacrylate-based monomer as a skeleton. The macromonomer is obtained by carrying out the living polymerization of methyl methacrylate in dehydrated THF at a temperature as low as -78 deg.C under a vacuum as high as <=10<-5>mmHg using, e.g. m- vinylbenzylmagnesium chloride as an initiator and a compound, having the hydrophilic group or convertible into the hydrophilic group (e.g. succinic anhydride) as a terminating agent.
Patent JP-H0449425-A (JP)
Title: Document processor
Inventor: NIWA AKIHIKO
IPC: G06F17/21
Filed: 1990-06-19
Abstract: PURPOSE:To shorten the retrieving processing time of previously set specific retrieving processing control out of plural retrieving processing control by providing the document processor with a means for inhibiting I/O processing control to be executed by interrupting processing during the execution of the specific retrieving processing control. CONSTITUTION:While executing various retrieving processing control for retrieving stored information storing means or an input information storing means based upon various inputs from an input means, a control means controls the input means and an output means by interrupting processing based upon an input from the input means or a retrieved result. On the other hand, an interrupting processing inhibiting means completely inhibits I/O processing control to be executed by interrupting processing when the previously set specific retrieving processing control out of plural retrieving processing control is executed. Since the I/O processing control to be executed by interrupting processing is inhibited during the execution of the specific retrieving processing control, the retrieving processing time of the specific retrieving processing control can be shortened and the working efficiency of document processing can be improved.
Patent JP-2000023670-A (JP)
Title: Factor viiic composition
Inventor: KUO GEORGE
IPC: C12Q1/68
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a protein composition having excellent coagulation activity and immune response property and useful for hemophilia A, diagnostics, etc., by including a specific protein complex, having biological activity of a factor VIIIC and not containing another protein. SOLUTION: This composition contains a complex of a protein having 92.5 kd containing an amino acid sequence of formula I at a half of N-end side and Ca-crosslinked proteins respectively having 80 kd and 77 kd, having biological activity of factor VIIIC and substantially not containing another protein. The protein composition mainly contains 1-2 polypeptides having 67-80 kd and contains an amino acid sequence of formula II at a half of N-end side of the polypeptide, and has biological activity of factor VIIIC. Preferably, factor VIIIC subunit is produced by using a DNA sequence encoding a subunit of a human- factor VIIIC in a manifestation vector.
Patent JP-S5953747-A (JP)
Inventor: FUKUYA KOU
IPC: D03D51/34
Filed: 1982-09-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0832095-A (JP)
Title: Amorphous semiconductor layer and photovoltaic element
Inventor: SANO KEIICHI
IPC: H01L31/04
Filed: 1994-07-12
Abstract: PURPOSE:To obtain an amorphous semiconductor layer, which is used as the photoactive layer of a photovoltaic element and can obtain stable power generation characteristics, and the photovoltaic element, which uses the amorphous semiconductor layer as its photoactive layer. CONSTITUTION:A photovoltaic element has a defect recovery rate, at which the defect density of defects, generated by photoinadiation of 500mW/cm<2> or higher for five hours or longer, is reduced to 20% or lower by photoinadiation of 100mW/cm<2> for one hour.
Patent JP-S5384527-A (JP)
Title: Magnetic bubble driving system
Inventor: OOTAKE ITARU
IPC: G11C19/08
Filed: 1976-12-29
Abstract: PURPOSE: To reduce the sensing noise, by applying the input voltage pulse of trapezoid waveform to the input of the switching transistor and by smoothing the top of the triangle wave current waveform flowing into the coil. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0451542-A (JP)
Title: Electrostatically attracting method
Inventor: KOBAYASHI TORU
IPC: H01L21/683
Filed: 1990-06-19
Abstract: PURPOSE:To rapidly delete residual charge on an electrostatic chuck by electrostatically attracting a semiconductor wafer, processing it, then supplying inert gas, and discharging it. CONSTITUTION:When a semiconductor wafer 9 is placed on an electrostatic chuck 4, a positive DC power source 7 is connected to an electrostatic electrode 5 in the chuck 4 through a coil 6 to apply a DC voltage thereto, the wafer 9 is attracted fixedly to the chuck 4. After the attracted wafer 9 is processed as predetermined in a chamber 1, a negative DC power source 8 is connected to the electrode in the chuck 4 through the coil 6, and the wafer 5 is separated from the chuck 4. In this case, since residual charge exists on the chuck 4, argon gas 10 is supplied from a gas supply port 1a of the vacuum chamber 1, and a pair of electrodes 2a and 2b are discharged therebetween by a high frequency power source 3, the gas 10 becomes a plasma state, and the charge on the chuck 4 is eliminated. Thus, the residual charge can be rapidly eliminated, and the wafer can be continuously processed.
Patent JP-H10328461-A (JP)
Title: Half rotation shuttle for sewing machine
Inventor: NOZAKI TAKEHISA
IPC: D05B57/12
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent thread bite that the terminating end part of a needle thread loop intrudes and is engaged between the part to be guided of a shuttle body and a guide groove formed by an outer shuttle body and a large shuttle even in the case that a needle thread pull-up defect by a needle thread take-up is generated. SOLUTION: An almost annular guide groove 7 provided with an open part 8 for passing through needle thread and a sewing needle 11 at an upper end part is formed at a large shuttle body 2 and the large shuttle 3, the part 4b to be guided freely slidably engaged with the guide groove 7 is formed at the outer peripheral part of the shuttle body 4 and an almost triangular notched part 3c corresponding to the guide groove part is formed at the joined surface 3a of the large shuttle 3 so as to enlarge the groove width of the guide groove part on a rotating direction side at the time of the restoration rotation of the shuttle body 4 after releasing the needle thread loop.  Thus, when the shuttle body 4 is inversely rotated at the time of the restoration rotation, even in the case that the terminating end part of the needle thread loop is inserted to a gap between both side faces of the part 4b to be guided of the shuttle body 4 and both inner side faces of the guide groove 7 while being slightly engaged with the terminating end part 4e of the shuttle body 4, the needle thread loop is easily passed through by the guide groove part whose groove width is enlarged and the thread bite is prevented.